Earthquake with magnitude of ML 1.7 on date 12-08-2021 and time 10:07:06 (UTC) in region 5 km E Luzzi (CS)

A magnitude ML 1.7 earthquake occured in region: 5 km E Luzzi (CS), on

  • 12-08-2021 10:07:06 (UTC)
  • 12-08-2021 12:07:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.456, 16.34 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Luzzi CS 5 9396 9396
Acri CS 5 20858 30254
Rose CS 7 4373 34627
Bisignano CS 8 10203 44830
Santa Sofia d'Epiro CS 10 2628 47458
Castiglione Cosentino CS 12 2896 50354
San Pietro in Guarano CS 13 3663 54017
San Demetrio Corone CS 13 3559 57576
Lappano CS 15 941 58517
San Cosmo Albanese CS 16 591 59108
Celico CS 16 2802 61910
Rovito CS 16 3158 65068
Montalto Uffugo CS 17 19669 84737
Zumpano CS 17 2570 87307
Vaccarizzo Albanese CS 17 1125 88432
San Giorgio Albanese CS 17 1432 89864
Spezzano della Sila CS 17 4541 94405
Lattarico CS 18 4013 98418
Torano Castello CS 18 4614 103032
Spezzano Piccolo CS 18 2079 105111
San Benedetto Ullano CS 19 1555 106666
Tarsia CS 19 2054 108720
Trenta CS 19 2633 111353
Casole Bruzio CS 19 2578 113931
San Vincenzo La Costa CS 19 2195 116126
Cosenza CS 19 67546 183672
Rende CS 19 35338 219010
Rota Greca CS 20 1156 220166
Serra Pedace CS 20 986 221152
Pedace CS 20 1907 223059

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Cosenza (67546 inhabitants)
53 Km N of Lamezia Terme (70714 inhabitants)
65 Km NW of Catanzaro (90612 inhabitants)
79 Km NW of Crotone (62178 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.7 2021-08-12
10:07:06
39.4557 16.3405 10 2021-08-12
10:12:57
Sala Sismica INGV-Roma 94000861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-12 10:07:06 ± 0.13
Latitude 39.4557 ± 0.0054
Longitude 16.3405 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 94000861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 394
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.91911
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 94000861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-12 10:12:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.PDG.HHZ. 2021-08-12T10:08:47.52 3.0 undecidable manual Sn 0.94 0
IV.ASSB.HHZ. 2021-08-12T10:08:26.51 3.0 undecidable manual Pg 12.4 0
IV.APEC.HHZ. 2021-08-12T10:08:21.57 3.0 undecidable manual Pn 0.4 0
IV.MTMR.EHZ. 2021-08-12T10:08:00.05 3.0 undecidable manual Sn 0.37 0
IV.VVLD.HHZ. 2021-08-12T10:07:57.80 3.0 positive manual Pn 2.33 0
MN.CLTB.HHZ. 2021-08-12T10:07:54.56 3.0 positive manual Pn 0.74 0
IV.PTRJ.HNZ. 2021-08-12T10:07:50.53 3.0 undecidable manual Pg 6.31 0
IV.IST3.HHZ. 2021-08-12T10:07:41.60 3.0 undecidable manual S -0.17 0
IV.SLCN.HHZ. 2021-08-12T10:07:29.17 3.0 positive manual P 2.43 0
IV.MGR.HHZ. 2021-08-12T10:07:24.70 3.0 positive manual P 0.31 0
IV.JOPP.HHZ. 2021-08-12T10:07:24.62 0.1 undecidable manual P 203 0.9191 50 0.49 81
IV.GRIS.EHZ. 2021-08-12T10:07:23.50 0.6 undecidable manual S 307 0.4712 50 0.03 49
IV.SIRI.HHZ. 2021-08-12T10:07:23.52 3.0 negative manual P 0.46 0
MN.TIP.HHZ. 2021-08-12T10:07:22.19 0.6 undecidable manual S 130 0.4245 50 0.09 49
MN.CUC.HHZ. 2021-08-12T10:07:19.48 1.0 undecidable manual P 323 0.6727 50 -0.43 22
IV.GRI.EHZ. 2021-08-12T10:07:19.79 0.1 undecidable manual P 174 0.6358 50 0.5 86
IV.CET2.HHZ. 2021-08-12T10:07:18.70 0.6 undecidable manual S 284 0.3067 50 0.11 50
IV.LADO.EHZ. 2021-08-12T10:07:17.11 0.3 negative manual P 109 0.5225 50 -0.24 70
IV.GRIS.EHZ. 2021-08-12T10:07:16.22 1.0 positive manual P 307 0.4712 50 -0.25 23
IV.SERS.HHZ. 2021-08-12T10:07:16.46 0.6 undecidable manual P 147 0.4982 50 -0.48 44
MN.TIP.HHZ. 2021-08-12T10:07:15.51 0.1 positive manual P 130 0.4245 50 -0.17 96
IV.TDS.HHZ. 2021-08-12T10:07:15.79 0.6 undecidable manual S 359 0.2041 115 0.23 50
IV.CAR1.HHZ. 2021-08-12T10:07:15.73 0.6 undecidable manual S 206 0.2257 50 -0.46 47
IV.PIPA.HHZ. 2021-08-12T10:07:14.57 0.3 positive manual P 85 0.3678 50 -0.13 74
IV.SPS2.HHZ. 2021-08-12T10:07:13.81 0.6 undecidable manual S 180 0.1646 120 -0.38 48
IV.CELI.HHZ. 2021-08-12T10:07:13.75 0.6 undecidable manual S 112 0.1403 124 0.35 49
IV.CET2.HHZ. 2021-08-12T10:07:13.56 0.1 positive manual P 284 0.3067 50 -0.09 100
IV.CAR1.HHZ. 2021-08-12T10:07:12.55 0.6 negative manual P 206 0.2257 50 0.29 49
IV.TDS.HHZ. 2021-08-12T10:07:11.76 0.6 negative manual P 359 0.2041 115 -0.14 51
IV.SPS2.HHZ. 2021-08-12T10:07:10.85 1.0 negative manual P 180 0.1646 120 -0.26 25
IV.CELI.HHZ. 2021-08-12T10:07:10.88 1.0 undecidable manual P 112 0.1403 124 0.23 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHN. ML:2 0.000945 0.1 AML other m 2021-08-12T10:07:13.99
IV.CELI.HNN. ML:2 0.000855 0.1 AML other m 2021-08-12T10:07:13.99
IV.SPS2.HHN. ML:1.8 0.0005545 0.24 AML other m 2021-08-12T10:07:14.13
IV.CELI.HNE. ML:2.7 0.004755 1.78 AML other m 2021-08-12T10:07:14.09
IV.CELI.HHE. ML:2.7 0.004915 1.78 AML other m 2021-08-12T10:07:14.09
IV.SPS2.HHE. ML:1.7 0.00039 0.2 AML other m 2021-08-12T10:07:14.59
IV.TDS.HHE. ML:1.3 0.0001255 1.66 AML other m 2021-08-12T10:07:15.03
IV.TDS.HHN. ML:1.4 0.00015 0.82 AML other m 2021-08-12T10:07:15.99
IV.CAR1.HHN. ML:1.9 0.00043 0.42 AML other m 2021-08-12T10:07:16.21
IV.CAR1.HHE. ML:1.7 0.000307 0.7 AML other m 2021-08-12T10:07:16.73
IV.CET2.HHE. ML:2.4 0.001105 0.48 AML other m 2021-08-12T10:07:19.07
IV.CET2.HHN. ML:2.5 0.001315 0.68 AML other m 2021-08-12T10:07:19.28
MN.TIP.HHN. ML:1.3 5.595E-5 0.96 AML other m 2021-08-12T10:07:22.52
MN.TIP.HHE. ML:1.2 4.225E-5 0.4 AML other m 2021-08-12T10:07:22.68
IV.PIPA.HHN. ML:1.9 0.000282 0.5 AML other m 2021-08-12T10:07:23.72
IV.PIPA.HHE. ML:2 0.0003525 0.26 AML other m 2021-08-12T10:07:23.64
IV.GRIS.EHN. ML:2.1 0.000331 0.34 AML other m 2021-08-12T10:07:24.21
IV.GRIS.EHE. ML:2 0.0002755 1.1 AML other m 2021-08-12T10:07:25.37
IV.LADO.EHE. ML:1.9 0.0001695 1.5 AML other m 2021-08-12T10:07:27.96
IV.SERS.HHE. ML:1.4 5.83E-5 0.62 AML other m 2021-08-12T10:07:29.45
IV.SERS.HHN. ML:1.4 5.49E-5 0.78 AML other m 2021-08-12T10:07:29.49
IV.LADO.EHN. ML:1.8 0.000141 1.4 AML other m 2021-08-12T10:07:30.20
IV.GRI.EHE. ML:1.7 7.91E-5 0.74 AML other m 2021-08-12T10:07:31.90
MN.CUC.HHN. ML:1.7 8.035E-5 0.38 AML other m 2021-08-12T10:07:32.72
MN.CUC.HHE. ML:1.8 0.0001038 0.4 AML other m 2021-08-12T10:07:32.95
IV.GRI.EHN. ML:1.7 7.885E-5 0.38 AML other m 2021-08-12T10:07:35.25
IV.JOPP.HHE. ML:1.4 2.615E-5 1.06 AML other m 2021-08-12T10:07:38.75
IV.SIRI.HHE. ML:1.3 2.635E-5 0.98 AML other m 2021-08-12T10:07:39.86
IV.SIRI.HHN. ML:1.8 8.14E-5 0.34 AML other m 2021-08-12T10:07:40.00
IV.MGR.HHN. ML:1.8 5.4E-5 0.5 AML other m 2021-08-12T10:07:40.06
IV.MGR.HHE. ML:1.8 6.135E-5 0.32 AML other m 2021-08-12T10:07:41.17
IV.JOPP.HHN. ML:1.7 4.785E-5 0.52 AML other m 2021-08-12T10:07:41.44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download